Assignee
CANADIAN 21 STOOK LTD
CA·4 granted patents·1 pending application·104 citations·filing 2000–2009
Technology mixA63F5
Top patents by PatentIndex Score
5 records- 0179US6371485B1Card game methodCANADIAN 21 STOOK LTD·Filed 2001·Granted Apr 16, 2002·43 cites·12 claims
- 0276US6511070B1Casino card game methodCANADIAN 21 STOOK LTD·Filed 2000·Granted Jan 28, 2003·32 cites·12 claims
- 0375US6422565B1Blackjack-style card game methodCANADIAN 21 STOOK LTD·Filed 2001·Granted Jul 23, 2002·28 cites·6 claims
- 0453US7229074B2Blackjack with a hedge betCANADIAN 21 STOOK LTD·Filed 2004·Granted Jun 12, 2007·1 cites·4 claims
- 0545US2011042897A1Side Bet for BaccaratCANADIAN 21 STOOK LTD·Filed 2009·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →